/*
 * Copyright (C) 2001-2016 Food and Agriculture Organization of the
 * United Nations (FAO-UN), United Nations World Food Programme (WFP)
 * and United Nations Environment Programme (UNEP)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 *
 * Contact: Jeroen Ticheler - FAO - Viale delle Terme di Caracalla 2,
 * Rome - Italy. email: geonetwork@osgeo.org
 */

(function() {
  goog.provide('gn_vcs_service');

  var module = angular.module('gn_vcs_service', []);


  module.factory('gnVcsService', [
    '$q',
    '$rootScope',
    '$http',
    'gnHttp',
    function($q, $rootScope, $http, gnHttp) {

      var format = function(data) {
        angular.forEach(data.entry, function(log) {
          log.date = log.date.replace(' ', 'T');
          // Add user info
        });
        return data;
      };

      var getLog = function(metadataId) {
        var url = 'versioning.logdata@json';
        if (metadataId) {
          url += '?id=' + metadataId;
        }
        var defer = $q.defer();
        $http.get(url).
            success(function(data, status) {
              defer.resolve(format(data));
            }).
            error(function(data, status) {
              defer.reject(data);
            });
        return defer.promise;
      };

      return {
        getLog: getLog
      };
    }]);
})();
